1406250725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{5113639}}^1$

素因数の和:5113660

約数の個数: 12

約数和(自身を含む): 1902274080

約数和(自身を除く): 496023355

約数列:

[1, 5, 11, 25, 55, 275, 5113639, 25568195, 56250029, 127840975, 281250145, 1406250725]

約数ペア:

[(1, 1406250725), (5, 281250145), (11, 127840975), (25, 56250029), (55, 25568195), (275, 5113639)]